Distribution: Currently (2016) known in Washington from King County (only); southwestern British Columbia, western Washington and northwestern Oregon; also occurring in eastern North America.
Habitat: Disturbed forest edge and understory at low elevations, often where at least seasonally moist.
Flowers: June-July
Origin: Introduced
Growth Duration: Annual
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Impatiens parviflora in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Impatiens parviflora checklist entry.
E-Flora BC: Impatiens parviflora atlas page.
CalPhotos: Impatiens parviflora photos.
USDA Plants: Impatiens parviflora information.